diff --git a/OpenXmlToHtml/OpenXmlToHtml.csproj b/OpenXmlToHtml/OpenXmlToHtml.csproj
index b2faa3c..5c84951 100644
--- a/OpenXmlToHtml/OpenXmlToHtml.csproj
+++ b/OpenXmlToHtml/OpenXmlToHtml.csproj
@@ -40,7 +40,7 @@
 	</ItemGroup>
 
 	<ItemGroup>
-		<PackageReference Include="Codeuctivity.OpenXmlPowerTools" Version="9.0.434" />
+		<PackageReference Include="Codeuctivity.OpenXmlPowerTools" Version="9.0.456" />
 		<PackageReference Include="Microsoft.SourceLink.GitHub" Version="8.0.0" PrivateAssets="all" />
 		<PackageReference Include="SonarAnalyzer.CSharp" Version="10.15.0.120848">
 			<PrivateAssets>all</PrivateAssets>